custom intakes,upper and lowers?

[clean86]

hi all , woundering where to look for a custom upper intake for a stock lower or both. Looking for somthing with more volume. I can't seem to find any sites with pics and info on them. Anyone running a BIG sheetmetal style upper and if so how does it work compaired to stock?

THX all.

 

[fast eddie]

ttt

 

[49-blues]

bgc used to have them-i have one-mega intake-i believe jack cotton is also using this one.cas makes a fabricated sheet metal intake but twice as much around $1300.00.

 

[clean86]

Who maid yours and do you have any pics?